Drying Shrinkage Characteristics of Mortar Incorporating Different Mineral Admixture

Fares Ali Ali Al-sairafi, Jin Chen, Min Wei, Yizhi Wang, Peiqi Li

Abstract

This paper presents an experimental study of the effects of fly ash and ground granulated blast furnace slag (GGBS) on drying shrinkage of mortar. Two equations that can reasonably predict the drying shrinkage were also proposed. The test results reveal that mortar samples incorporating fly ash or GGBS exhibit greater lower drying shrinkage compared to the plain sample. The drying shrinkage decreases significantly with the increase in the fly ash content. While for GGBS, there is an optimal content of GGBS to restrain drying shrinkage. The prediction equations for the shrinkage strain of fly ash and GGBS mortar were proposed according to the dependent variable, which verified good accuracy compared to the test results.

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Paper Citation


in Harvard Style

Ali Ali Al-sairafi F., Chen J., Wei M., Wang Y. and Li P. (2018). Drying Shrinkage Characteristics of Mortar Incorporating Different Mineral Admixture.In Proceedings of the 2nd International Conference on Intelligent Manufacturing and Materials - Volume 1: ICIMM, ISBN 978-989-758-345-2, pages 226-230. DOI: 10.5220/0007529502260230


in Bibtex Style

@conference{icimm18,
author={Fares Ali Ali Al-sairafi and Jin Chen and Min Wei and Yizhi Wang and Peiqi Li},
title={Drying Shrinkage Characteristics of Mortar Incorporating Different Mineral Admixture},
booktitle={Proceedings of the 2nd International Conference on Intelligent Manufacturing and Materials - Volume 1: ICIMM,},
year={2018},
pages={226-230},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007529502260230},
isbn={978-989-758-345-2},
}


in EndNote Style

TY - CONF

JO - Proceedings of the 2nd International Conference on Intelligent Manufacturing and Materials - Volume 1: ICIMM,
TI - Drying Shrinkage Characteristics of Mortar Incorporating Different Mineral Admixture
SN - 978-989-758-345-2
AU - Ali Ali Al-sairafi F.
AU - Chen J.
AU - Wei M.
AU - Wang Y.
AU - Li P.
PY - 2018
SP - 226
EP - 230
DO - 10.5220/0007529502260230